真菌菌株影响热导电性,水性,颜色均性和菌复合材料的菌污染
Joris Verhelst1, Simon Vandersanden1, Olivier Nouwen1
1Environmental Biology, Centre for Environmental Sciences, Hasselt University, 3590 Diepenbeek, Belgium.
Materials (Basel, Switzerland)
|January 8, 2025
概括
探索各种真菌菌株的真菌物质揭示了绝缘性能和耐菌的显著差异. 这项研究通过挖掘真菌多样性,释放了可持续建筑材料的新潜力.
科学领域:
- 生物材料科学 生物材料科学
- 菌类学 菌类学是指菌类学.
- 可持续材料 可持续材料
背景情况:
- 由真菌菌体结合的纤维纤维素基质衍生出的真菌材料,由于其有利的特性,为传统绝缘提供了可持续的替代品.
- 目前的局限性包括对菌污染的易感性和狭窄的真菌菌株基础,阻碍了更广泛的应用.
- 庞大的,在很大程度上未开发的真菌的表型多样性提供了一个机会,以提高mycomaterial性能.
研究的目的:
- 研究各种真菌菌株在开发用于绝缘板的真菌材料方面的潜力.
- 为了评估不同真菌菌株的导热性,耐菌性和美学性质的变化.
- 确定改善菌物质抵抗菌污染的方法.
主要方法:
- 菌原材料是从九种不同的真菌菌株中生成的,使用的是基细胞质基质.
- 测量了关键材料特性,包括导热性,疏水性 (接触角度),颜色和模具敏感性.
- 测试了一种使用非活化污染物传播剂的方法,以增强模具的耐药性.
主要成果:
- 在九种真菌菌株中观察到热导率 (0.0390.019 W/mK),颜色和菌敏感性 (094%表面殖民) 的显著变化.
- 所有产生的真菌材料都表现出疏水性质,接触角度从105°到122°.
- 这项研究发现了一种新的方法来提高菌材料的抗性.
结论:
- 探索更广泛的真菌菌株对于优化用于绝缘应用的真菌材料特性至关重要.
- 我的材料性能,包括隔热和抗菌,可以通过应变选择来显著定制.
- 这些发现支持通过利用真菌多样性和有针对性的治疗来开发先进的,可持续的真菌材料.
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